Preview 947,032 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100906720

10000 W OHARE ST

TERMINAL 5: REMOVE/REPLACE CONTROL VALVES ON (12) HW BOOSTER COIL PUMP, (23) RADIANT PANEL PUMPS, (12) WATER PUMPS, (57) UNIT HEATERS, (7) FINTUBE HEATERS, (110) CABINET UNIT HEATERS, (70) FAN COIL UNITS, AND (1) AHU, REMOVE/REPLACE (360 VAV BOXES, INSTALL (3) EQUIPMENT RM COOLING UNTIS

Permit

Permit type
PERMIT - EASY PERMIT PROCESS
Class
Unknown
Trade
Mechanical
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2021-01-23
Issued
2021-01-23
Time to issue
same day

Chicago details

Review type
EASY PERMIT WEB
Community area (code)
76

Data as of 2026-09-20.

Other permits issued in Chicago, January 2021